Ruby 18k Gold Necklace Tiffany

18 Karat Yellow Gold Sapphire Bee Pendant Necklace , Tiffany designer , Thomas Kurilla created this years ago, but this is the new updated bee made exclusively for 1stdibs.

18ct gold & silver set Art Nouveau Diamond Opal Pendant/Brooch dated circa 1900 Five round opals with an articulated pear shaped opal drop, very well matched with lively play of c...

18ct gold & silver set Art Nouveau Diamond Opal Pendant/Brooch dated circa 1900 Five round opals with an articulated pear shaped opal drop, very well matched with lively play of c...

An exquisite, rare and fine Art Nouveau pendant in 18 carat gold, Circa 1900. 18 carat gold set with translucent varicoloured Guilloché enamel with a natural salt water pearl drop. ...

An exquisite, rare and fine Art Nouveau pendant in 18 carat gold, Circa 1900. 18 carat gold set with translucent varicoloured Guilloché enamel with a natural salt water pearl drop. ...

This cute little turtle is crafted in 19.2K yellow gold and set with a boulder opal, white diamonds, rubies and amethysts it is a unique piece because of the shape and colors of the ...

These lovely drop earrings make the perfect spring accessory. A charming pastoral story plays out on the surface of a large pearl as a butterfly flits around a cheerfully blooming ...

This pendant necklace from Schlumberger's collection is made of 18K yellow gold and boasts a cross-shaped pendant set with ~1ct of rubies and diamonds.

Vintage Tiffany & Co. Vivid Red Ruby 18k Yellow Gold Cross Pendant Necklace A beautiful and rare 18k yellow gold Latin cross with top grade princess cut vivid red natural rubies Mea...

Gracing one of the most compelling motifs in the world of jewelry with exuberant emphasis and feminine spirit, this brilliant necklace from Tiffany & Co. embellishes lovely heart-sha...

18k Yellow Gold Vintage Ruby Collar Necklace by Tiffany Co.

Center station alone is 1-11/16 inch across X 1/8 inch wide.Stamps or Factory Markings: © T&Co. 750Total Weight of Item: 17.3 grams Signed Tiffany & co. 18k gold necklace featuring a...

Classically designed but with a twist, this Tiffany & Co. pendant is sure to please! Made of 18K yellow gold and shaped like a heart, this pendant truly radiates with the gleam of ~1...

Tiffany & Co. Elsa Peretti Color by the Yard 18K Yellow Gold and Ruby Necklace This elegant station necklace features seven bezel set rubies (5 mm) on a classic 18K yellow gold cha...

From Tiffany & Co.'s Victoria collection, a ruby and diamond necklace. The graduated necklace boast 57 brilliant diamonds and 60 rubies. ♦ Designer / Hallmarks: Tiffany & Co ♦ Meta...

From Tiffany & Co. a pear-shape red ruby and diamond teardrop pendant. ♦ Designer: Tiffany & Co. ♦ Metal: 18 karat ♦ Ruby = .50ct ♦ 10 Diamonds=.40 carats ♦ Circa 1990s ♦ 16 inch cha...

18k Yellow Gold Diamond And Ruby Victoria Line Necklace by Tiffany & Co.

This Tiffany & Co. Color by the Yard necklace by Elsa Peretti is crafted in 18K yellow gold and features a 0.50 carat ruby (the larger Tiffany option) accented by two bezel-set diamo...

A Tiffany & Co Victoria ruby diamond line necklace in 18 karat yellow gold. This outstanding piece is from the recent Victoria collection by Tiffany & Co. The necklace comprises of...

This is a stunning Tiffany & Co. pendant circa 1980s. It is highly unusual and very substantial. Weight: 10.3 grams Dimensions: 1" (length) 1 3/8" (height) 1/4" (width) Gemstone:...

Crafted in 18K Gold, set with 12 round-cut diamonds and 11 round-cut rubies.

Indulge in timeless elegance with this exquisite Tiffany & Co. 18k yellow gold necklace, boasting a captivating 0.11ct round brilliant red ruby.

Tiffany & Co. Made in France 18k Yellow Gold, Ruby & Diamond Lovebirds Pendant Circa 1960s Here is your chance to purchase a beautiful and highly collectible designer pendant. Tru...

Tiffany & Co. graduated Ruby and Line Diamond necklace crafted in 18k Yellow Gold from the Victoria Collection.

Designed as a highly rendered first model Oldsmobile car with rolling wheels With fully dimensional carriage engraved with crosshatch texture throughout Featuring seat, steering wand...

Set in silver-topped 18K gold Stamped "Diamants de la Couronne" Circa 1830 15" length

Antique platinum Tiffany & Co pocket watch, suspended on a cord necklace.

This beautiful vintage statement necklace and bracelet matching set by Tiffany & Co. is crafted from solid 18k yellow gold.

The Diamond pave Platinum hummingbird has a Ruby eye and is sipping nectar from sculpted 18K Yellow Gold blossom above blue guilloche enamel.

SOLID 18K GOLD TIFFANY & CO. CHAIN INCLUDED. VINTAGE GLOWING 2.52 CARAT TRANSPARENT NATURAL COLUMBIAN PEAR CUT EMERALD.

This eye catching authentic pair of earrings are from Tiffany & Co. by designer Elsa Peretti from her Bean collection, the earrings are crafted from 18k yellow gold with a high polis...

A colorful butterfly pin brooch made of 18k gold, featuring various gemstones, and accented with colored enamel.

TIFFANY & Co. 18K Gold Diamond Ruby Heart Pendant Necklace Metal: 18K Gold Chain: 16" Weight: 3.80 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamonds, carat...

Brand Tiffany & Co Mint condition 18K Yellow Gold Dimension: 13x17mm Ruby: 11 round White brilliant-cut Ruby Stone Comes with Tiffany box

Rare Vintage Tiffany & Co. Victoria Natural Ruby 18k Yellow Gold Flower Pendant Necklace.

This beautiful pave set ruby pendant necklace is in 18 karat gold and is from the Concepts Collection by Elsa Peretti for Tiffany & Co.

A beautiful 18k yellow gold pendant necklace set with a stunning round cut red ruby measuring 4.22mm with the bezel.

A beautiful 18k yellow gold pendant necklace set with a stunning round cut red ruby measuring 4.15mm with the bezel.

Tiffany&Co. diamond and ruby choker necklace in 18k yellow gold.

This stunning necklace is a rare treasure created for Tiffany by Elsa Peretti. The 18 karat yellow gold ruby color by the yard necklace is the perfect compliment to the hand carved ...

1960s Tiffany & Co natural no heat GIA Certified Ruby brooch. Textured 18k yellow gold with a 14k pin stem and catch, may have been added later. 16 round rubies 2.5mm approxima...

Tiffany & Co 18k yellow gold Ruby 6 row black Onyx bead necklace, circa 1960-1970. 18k clasp.

Intricate and unusual toggle necklace designed as a large rope with a smaller rope intertwined within it, by Tiffany & Co. Schlumberger. The toggle bar features two cabochon rubies a...

18k Yellow Gold Ruby Diamond Cross Pendant Necklace by Jean Schlumberger for Tiffany & Co.

The clasp is stamped TIFFANY 18K and is set with a diamond, ruby and sapphire.

This elegant Gold and Diamond Snake Necklace was a custom designed and ordered piece from the 1970's. The body construction is very similar to the Elsa Peretti's articulated snake be...

Timeless Elegance from an Iconic Heritage Brand This exquisite vintage Tiffany & Co. brooch captures the refined elegance of botanical design, expertly crafted in 18K yellow gold wi...

This stunning Tiffany & Co. bracelet and necklace set features a flexible 3-row snake design made sterling silver and completed with 18k yellow gold geometric centerpieces set with r...

Finely detailed vintage Mc Teigue unicorn necklace crafted in 900 platinum and 18k yellow gold and 14k yellow gold (chain).

Vintage Diamond Platinum 18 Karat Yellow Gold Chain. Finely detailed vintage Mc Teigue unicorn necklace crafted in 900 platinum and 18k yellow gold and 14k yellow gold (chain).

Vintage Diamond Platinum 18 Karat Yellow Gold Chain. Finely detailed vintage Mc Teigue unicorn necklace crafted in 900 platinum and 18k yellow gold and 14k yellow gold (chain).

1970s Vintage Tiffany and Co. 18K Gold, Diamond and Ruby Unicorn Brooch.

Gold ring by Pomellato

This elegant Tiffany & Co. bracelet is a timeless piece of fine jewelry, crafted from luxurious 18K yellow gold. Featuring a classic chain-link design, the bracelet is adorned with a...

Brand Tiffany & co Type ring Condition Pre-owned Ring size 9.25 Stones, diamond, ruby Diamond color, clarity F-G, VS Carat weight 1.6ct Metal 950 platinum

From the Museum Vault at Emilio Jewelry New York, Main stone: Gia certified natural 12.00 carat Light Pink diamond with no overtone. Emilio jewelry specializes in creating masterpie...

Discover the world of Tiffany & Co. with this Diamond Heart Necklace, featuring a breathtaking 4.43 carat heart-shaped GIA certified diamond with G color and SI1 clarity which offers...

From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.

This exquisite Van Cleef & Arpels ruby and diamond cluster ring is crafted in 18kt yellow gold. The stunning center ruby, weighing .25cts, is surrounded by six dazzling diamonds with...

An art deco ring designed by Cartier. This is a magnificent art deco ring, created in Paris France and designed by the jewelry house of Cartier. This colorful cocktail ring is very ...

Finely crafted in 18k yellow gold with a GIA certified Cushion cut Diamond, Fancy Yellow color, VVS2 clarity, GIA#6177266012. The ring features two Shield cut side Diamonds. Signed b...

A stunning pear shape diamond solitaire ring by Hancocks, set with a wonderfully bright and lively old-cut pear-shaped diamond weighing 3.73ct and of G colour and VVS2 clarity, in a ...

TIFFANY & Co. Elsa Peretti 18K Gold 12mm Eternal Circle Pendant Necklace Metal: 18K yellow gold Chain: 16" Pendant: 12mm in diameter Weight: 5.50 grams Hallmark: "TIFFANY&C...

A late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamo...

Tiffany & Co. Soleste Platinum Ruby and Diamond Halo Stud Earrings From the iconic Tiffany Soleste Collection, these elegant stud earrings feature two vibrant natural rubies (heated...